MEUS Racing 4WS Four-Wheel Steering Control Line Upgrades with Control Board and Servo Control Lines, Suitable for 4WS RC Crawler Car SCX10, TRX4, SCX24 TRX4M etc.

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About this item

• Enable four wheel steering to bring your crawler to the next level without high cost transmitter.
• 4 optional modes: 1. Front wheel steering (rear servo locked), 2. Rear wheel steering (front servo locked), 3. Four wheel steering(same direction), 4. Four wheel steering(opposite direction)
• 2 methods to switch among different modes:(1) Plug in CH1 and CH3, press CH3 button to switch modes (2) Plug in CH1 and CH2, keep the throttle at middle position and make sure there is a signal at CH2, fast rotate (1-1.5s) the wheel clockwise or counter-clockwise for three times to switch modes, which means you can’t switch modes while the crawler is running, and it also prevent you from mis-operation while running
• CH1: Black; CH:2 White; CH3: Red.
• Not compatible with stock TRX4M transmitter, the transmitter must have CH2 and CH3.